With the news last month that at least one more new office tower will soon join the two others now under development here, CBRE has updated its much-talked-about Shadow Space Study, which now shows more than 6 million square feet of shadow space hitting the market from 2016-2018.

“Shadow space” refers to office space known to be available but not yet vacated (i.e., holes created in existing buildings by tenants bound for the three new towers) as well as still-unleased portions of those new buildings.